The purpose of this Part is to impose duties on a person conducting a business or undertaking at a workplace to ensure:
(a) the fitness and competence of persons who carry out general diving work and high risk diving work; and
(b) the health and safety of persons who carry out general diving work and high risk diving work; and
(c) the health and safety of other persons at workplaces where
general diving work or high risk diving work is carried out.